APA استشهاد

Reiman, I. (2001). International mathematical olymlpiad: 1959-1999. Wimbledon.

استشهاد بنمط شيكاغو

Reiman, Istvan. International Mathematical Olymlpiad: 1959-1999. London: Wimbledon, 2001.

MLA استشهاد

Reiman, Istvan. International Mathematical Olymlpiad: 1959-1999. Wimbledon, 2001.